Hemophagocytic Lymphohistiocytosis in Association with Primary Cutaneous Anaplastic Large Cell Lymphoma

Figure 3

Paraffin embedded tissue sections from the excised left shoulder nodule showing sheets and aggregates of pleomorphic tumor cells with irregular nuclear contour and prominent nucleoli. The tumor cells showed angiocentricity (a) and at places, “embryo”/“horse shoe” like nuclei, prominent nucleoli (so-called “hallmark” cells) ((b), black arrows) (haematoxylin eosin, 400x).

(a)

(b)